WT 305x87 WT 12x58.5
United States
尺寸
d
307 mm
ddet
308 mm
b
325 mm
bf,det
324 mm
tf
21.6 mm
tf,det
22.2 mm
tw
14 mm
tw,det
14.3 mm
次要維度
kdes
34.3 mm
kdet
54 mm
特性
W
87.1 kg/m
A
11,100 mm²
xo
0 mm
eo
163 mm
x-x 軸
Ix
88.2ᴇ6 mm⁴
Sx
365,000 mm³
Zx
642,000 mm³
rx
89.2 mm
y
66.5 mm
yp
17.1 mm
y-y 軸
Iy
62ᴇ6 mm⁴
Sy
380,000 mm³
Zy
585,000 mm³
ry
74.7 mm
x
163 mm
xp
163 mm
扭轉
J
1.39ᴇ6 mm⁴
Cw
4.4ᴇ9 mm⁶
Wno
0 mm²
ro
129 mm
附加屬性
tw,det
2
7.94 mm
bf
2tf
7.53
D
t
22
H
0.814
WGi
140 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
1,860 kN
Pn
Ωc
1,710 kN